Fuel ratio for chain grate boilers

2009-03-15View Original

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(To stimulate discussion) The issue of fuel particle proportions in chain furnace systems. 1. The proportion of large particles in coal is high. a. The air leakage coefficient of the grate increases, as does the excess air in the furnace, thereby increasing the heat loss through flue gases. b、There is red coal in the burnout zone of the grate. Increases the heat loss due to incomplete combustion of solids. 2. The proportion of small particles in coal is high. a. The coal leakage loss from the grate increases. b、The emission concentration of fly ash increases. c. Increased wear and tear on the equipment. For chain grate boilers, what should be the appropriate fuel ratio? Please discuss it! !

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Fuel ratio for chain grate boilers

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